export function accAdd(arg1, arg2) {
  let r1, r2, m, c;
  try {
    r1 = arg1.toString().split(".")[1].length;
  } catch (e) {
    r1 = 0;
  }
  try {
    r2 = arg2.toString().split(".")[1].length;
  } catch (e) {
    r2 = 0;
  }
  c = Math.abs(r1 - r2);
  m = Math.pow(10, Math.max(r1, r2));
  if (c > 0) {
    let cm = Math.pow(10, c);
    if (r1 > r2) {
      arg1 = Number(arg1.toString().replace(".", ""));
      arg2 = Number(arg2.toString().replace(".", "")) * cm;
    } else {
      arg1 = Number(arg1.toString().replace(".", "")) * cm;
      arg2 = Number(arg2.toString().replace(".", ""));
    }
  } else {
    arg1 = Number(arg1.toString().replace(".", ""));
    arg2 = Number(arg2.toString().replace(".", ""));
  }
  return (arg1 + arg2) / m;
}


export function accSub(arg1, arg2) {
  let r1, r2, m, n;
  try {
    r1 = arg1.toString().split(".")[1].length;
  }
  catch (e) {
    r1 = 0;
  }
  try {
    r2 = arg2.toString().split(".")[1].length;
  }
  catch (e) {
    r2 = 0;
  }
  m = Math.pow(10, Math.max(r1, r2)); //last modify by deeka //动态控制精度长度
  n = (r1 >= r2) ? r1 : r2;
  return ((arg1 * m - arg2 * m) / m).toFixed(n);
}


export function accMul(arg1, arg2) {
  var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
  try {
    m += s1.split(".")[1].length;
  }
  catch (e) {
  }
  try {
    m += s2.split(".")[1].length;
  }
  catch (e) {
  }
  return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
}

export function accDiv(arg1, arg2) {
  var t1 = 0, t2 = 0, r1, r2;
  try {
    t1 = arg1.toString().split(".")[1].length;
  }
  catch (e) {
  }
  try {
    t2 = arg2.toString().split(".")[1].length;
  }
  catch (e) {
  }
  r1 = Number(arg1.toString().replace(".", ""));
  r2 = Number(arg2.toString().replace(".", ""));
  return (r1 / r2) * Math.pow(10, t2 - t1);
}
